Solar Facility Responsible Centre
For the SOLAR, three complementary space science instruments measure the solar spectral irradiance across almost the whole spectrum: 17-3000 nm. This range carries 99% of the Sun's emitted energy.
The three instruments are:
Based on good performance of the two remaining instruments ( SOVIM stopped to work after few months), the SolACES and SOLSPEC science teams have recently received an acceptation from HSO-A for a second extension of the SOLAR mission, up to end of February 2017.